#B34533#B34533
#B34533 is a mid, vivid red. Relative luminance 0.141; OKLCH L 53.7% C 0.147 H 31.6°. Best body text is #FFFFFF at 5.50:1 contrast (WCAG AA passes).
Color values
| HEX | #B34533 |
|---|---|
| RGB | rgb(179, 69, 51) |
| HSL | hsl(8, 56%, 45%) |
| HSV | hsv(8, 72%, 70%) |
| CMYK | cmyk(0%, 61.5%, 71.5%, 29.8%) |
| CIE-LAB | lab(44.35, 43.66, 33.76) |
| CIE-LCH | lch(44.35, 55.19, 37.71°) |
| OKLab | oklab(53.69% 0.1253 0.077) |
| OKLCH | oklch(53.69% 0.147 31.6) |
| XYZ | xyz(21.3183, 14.0819, 4.7268) |
| Luminance | 0.1408 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Dull Red
#BB3F3F
ΔE00 5.14
Reddish
#C44240
ΔE00 5.33
Brick
#A03623
ΔE00 5.54
Brownish Red
#9E3623
ΔE00 5.86
Firebrick
#B22222
ΔE00 6.20
Rusty Red
#AF2F0D
ΔE00 6.71
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#B34533 #33A1B3
analogous
#B33361 #B34533 #B38533
triadic
#B34533 #33B345 #4533B3
tetradic
#B34533 #61B333 #33A1B3 #8533B3
square
#B34533 #61B333 #33A1B3 #8533B3
split-complementary
#B34533 #33B385 #3361B3
monochromatic
#542018 #833325 #B34533 #CE6655 #DC9184
Accessibility & contrast
On white
5.50
#B34533 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.82
#B34533 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #B34533
5.50:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##B34533 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##B34533 | 1.00 | 5.50 | 3.82 | 5.50 |
| #FFFFFF | 5.50 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.82 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.50 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#635A31
Deuteranopia (green-blind)
#7E7230
Tritanopia (blue-blind)
#C52C41
Achromatopsia (no color)
#696969
Design tokens & code
CSS
--color: #b34533; /* rgb */ color: rgb(179, 69, 51); /* oklch */ color: oklch(53.7% 0.147 31.6);
Tailwind
colors: {
custom: {
50: '#d17d6b',
500: '#b34533',
950: '#000000',
},
}SCSS
$custom: #b34533; $custom-light: #d17d6b; $custom-dark: #000000;
JSON
{
"hex": "#b34533",
"rgb": {
"r": 179,
"g": 69,
"b": 51
},
"hsl": {
"h": 8.437,
"s": 55.652,
"l": 45.098
},
"oklch": {
"l": 0.53689,
"c": 0.14709,
"h": 31.6
},
"luminance": 0.14079
}Semantic roles & 50–950 ramp
primary
#B34533
secondary
#7CBBC6
accent
#CADF49
background
#FDF7F6
surface
#FBEEEB
border
#D4C9C6
text
#150A07
muted
#837C7A